[Retra]

You can't set up one or three neutrino detectors for something that improbable and call it a serious effort.

[marcosdumay]

Do they need setting? I imagined they'd detect one by themselves, without any tunning.

But then, 10^-37 is a very low number. I wouldn't be surprised if that means that all neutrino detectors could catch one, but failed to do so up to now.